D12121323331313223313233313131323132313132313331323221323211
  >>
   D1212132333131322331323331313132313231313231333132322132321
  <<
   D12121323331313223313233313131323132313132313331323221323213
  >>
 
 
 D12121323331313223313233313131323132313132313331323221323212
  >>